Nye Speed-X, rectangular chrome base
Nye Master Key
Probably a copy of a McElroy Stream Key
tnx Dave, NF0R, for ID
The Lionel logo on underside of the J-38
Doug Hauff straight key
W. Nye Speed-X, oval wrinkle base
J-37 on a J-38 base
Brown Brothers Machine Co. model BTL iambic paddles
G4ZPY Marconi style
Brown Brothers Machine Co. model CTL-B combo. Key arm is a brass replacement.
Speed X - found in a hamfest junk bin, sans chrome plating. Homebrew wrinkle finish and wood knob.
MFJ iambic paddles
Lionel J-38 - found in hamfest junk bin w/o knob. Wood knob added.
Arizona sQRPions mini paddle kit. Modified for close spacing. Click image for more.
Hombrew PC board single-lever paddle
Completed sQRPions paddle kit
Sounder portion of a land-line Key-on-Board unit. Key was sawed off by barbarians.